product_alert_stock out of date entries

Question

Magento 2 log has been generating a lot of product doesn't exist entries. I was able to narrow it down to old out of date entries in product_alert_stock referencing products that are no longer on the site.

I'm not entirely familiar with this table, can I simply remove old entries in this table? Are they referenced anywhere else?

Answer 1

Yes, you can remove old entries, however, it would be safe end to take a backup of existing data. You can see the related data in database table product_alert_stock and cron scheduled in table cron_schedule. The new generated alerts will be of new products only most probably.